effect-io-ai

Package: effect
Module: Logger

Logger.LogToStderr

Context reference that routes the built-in default logger and TTY pretty console logger to stderr.

When to use

Use to route built-in logger output to stderr while keeping stdout reserved for protocol messages or data output.

Details

The reference defaults to false. Providing true makes the affected loggers call console.error instead of console.log.

See

• defaultLogger for the runtime logger affected by this reference
• consolePretty for the TTY-mode pretty console logger affected by this reference
• withConsoleError for routing a specific formatter logger to console.error

Signature

declare const LogToStderr: Context.Reference<boolean>

Source

Since v4.0.0